baber/WOPTO huggingface dataset:
Patent NO-160901-C (NO)
Inventor: ZIERENBERG BERND
IPC: A61K9/70
Filed: 1983-02-09
Abstract: A novel process for the preparation of a pharmaceutical preparation in the form of an polyacrylate film for long-term transdermal administration of systemic pharmaceuticals comprising forming a homogeneous solution of an effective amount of a systemically acting pharmaceutical and a freeze-dried latex of a polyacrylate copolymer of methyl and/or ethyl esters of acrylic acid and methacrylic acid formed by emulsion polymerization and having an average molecular weight of about 800,000 in at least one organic solvent, forming a thin layer of the said solution and drying the layer to form a polyacrylate film and the film product produced by the said process.
Patent NO-159159-C (NO)
Inventor: TOERNQVIST ANDERS
IPC: B65G57/30
Filed: 1984-02-06
Abstract: A magazine arranged for the temporary storage of pallets, for example within an industrial locale. The magazine includes a supporting frame-structure (11) having an internal free space (15) for receiving and storing superposed (16). For the purpose of handling the pallets in the magazine, there is provided a U-shaped lifting carriage (21) which can be moved vertically along guides (24) in the supporting frame-structure. Mounted on the lifting carriage are pivotable lifting forks (45), which can be swung between a gripping position and a release position. A guide means (51) is arranged to positively guide the lifting forks (45) into their release position, when the lifting carriage (21) occupies its bottom position. A method for storing and handling pallets in which the pallets are introduced into a magazine according to the above in batches while lying horizontally one upon the other. Prior to introducing each further batch, the pallets present in the magazine are lifted with the aid of the lifting carriage (21), so that the further pallet batch has room beneath the raised pallets. The lifting carriage is then lowered to its bottom posiotion, whereupon all pallets will rest on the lowermost pallet. The pallets are removed from the magazine successively, beginning from the lowermost pallet, all the remaining pallets resting on the aforesaid lowermost pallet being lifted with the aid of the lifting carriage.
Patent NO-174007-C (NO)
Inventor: CORNIE JAMES A
IPC: C22C1/10
Filed: 1989-06-12
Abstract: Composites of materials in which the matrix material does not spontaneously or readily wet the disperse phase and in which the volume fraction of the disperse phase is less than that formed in a packed bed of dispersate particles can be made effectively by an indirect method of infiltrating a packed bed of dispersate particles, using pressure or other mechanical force as needed to overcome poor wetting and form an intermediate concentrated composite. The concentrated composite is then mixed with additional matrix-forming material to produce the finally desired composite. The technique is particularly valuable for composites with ceramic dispersates and metal or alloy matrixes. When the matrix is predominantly aluminum and the dispersates are predominantly silicon carbide, a barrier coating of a material that retards reaction between silicon carbide and alumina is useful.
Patent NO-177417-C (NO)
Inventor: BURKE JOHN THOMAS
IPC: C22C21/00
Filed: 1989-10-05
Abstract: The present invention relates to a novel method for forming metal matrix composite bodies. A permeable mass of filler material (1) is spontaneously infiltrated by a molten matrix metal (3). Particularly, an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are in communication with the filler material (1) at least at some point during the process, which permits molten matrix metal (3) to spontaneously infiltrate the filler material (1). After infiltration has been completed to a desired extent, additional matrix metal is added to that matrix metal (3) which has spontaneously infiltrated the filler material (1) to result in a suspension of filler material (1) and matrix metal (3), said suspension having a lower volume fraction of filler relative to matrix metal. The matrix metal (3) then can be permitted to cool in situ or the mixture of matrix metal and filler material can be poured into a second container as a casting process to form a desired shape which corresponds to the second container. However, the formed suspension, whether cast immediately after being formed or cooling and thereafter heating and casting, can be pour cast into a desired shape.
Patent NO-180049-C (NO)
Inventor: SECRIST JOHN A
IPC: C07D473/04
Filed: 1991-08-26
Abstract: The specification discloses the compounds of formula I    <IMAGE>  (I)  wherein (a) -CH2Ar represents   <IMAGE>   in which R1 represents hydrogen, halogen, C1-C3-alkyl, C1-C3-alkoxy, benzyloxy, hydroxy or trifluoromethyl; and R2 represents hydrogen, halogen, C1-C3-alkyl, C1-C3-alkoxy, benzyloxy, hydroxy or trifluoromethyl; provided that R2 represents hydrogen or C1-C3-alkyl if R1 represents trifluoromethyl, or that R1 represents hydrogen or C1-C3-alkyl if R2 represents trifluoromethyl; or (b) -CH2Ar represents   <IMAGE>   in which X represents sulfur or oxygen and in which attachment to the thiophene or furan ring is at the 2- or 3-position; and tautomers thereof; as purine nucleoside phosphorylase inhibitors.
Patent AU-774367-C (AU)
Title: Nucleotide and protein sequences of nogo genes and methods based thereon
Inventor: SCHWAB MARTIN E
IPC: C07K14/47
Filed: 1999-11-05
Granted: 2005-04-21
Abstract: The present invention relates to the gene, Nogo, its encoded protein products, as well as derivatives and analogs thereof. Production of Nogo proteins, derivatives, and antibodies is also provided. The invention further relates to therapeutic compositions and methods of diagnosis and therapy,
Patent CA-2000069-C (CA)
Inventor: CURFMAN PAUL DAVID
IPC: C25F5/00
Filed: 1989-10-02
Granted: 1998-08-18
Abstract: A method of stripping coatings from aluminum base materials using an electrolytic solution comprising a hydroxy organic acid such as tartaric acid; an alkali metal carbonate such as sodium carbonate; an aluminum corrosion inhibitor such as sodium silicate; and remainder water.
Patent CA-2004468-C (CA)
Title: Sustained release, comfort formulation for glaucoma therapy
Inventor: JANI RAJNI
IPC: A61K31/765
Filed: 1989-12-01
Granted: 1996-10-01
Abstract: Disclosed are nonstinging, sustained release ophthalmic formulations to control intraocular pressure in antiglaucoma therapy comprising a basic active, a cation exchange resin, and, inter alia, an acidic, mucomimetic polymer. Also disclosed are methods of treatment comprising administering such formulations topically to the eye when indicated for control and lowering for intraocular pressure.
Patent CA-2008426-C (CA)
Title: Facsimile service
Inventor: GILLON ALEXANDER C
IPC: H04N1/333
Filed: 1990-01-24
Granted: 1994-04-26
Abstract: IMPROVED FACSIMILE SERVICE Abstract This invention relates to an arrangement for efficiently transmitting facsimile signals from a facsimile source to a facsimile destination using a standard facsimile user interface. The connected switched communications network recognizes that the call is from a facsimile source or to a facsimile destination and causes the facsimile signals to be transmitted at the transmission speed of the source to storage in a network. Subsequently, the signals are transmitted from storage to a facsimile destination at the transmission speed of the destination when the destination becomes available. Advantageously, the source need not wait for the destination to become available before transmitting, and the transmission can take place at a bit rate that matches the source and the destination even when these bit rates are different. Retransmission because of errors in one link is only required for that link, i.e., from the source to the storage or from the storage to the destination. Advantageously, this is accomplished without changing the very simple user interface of prior art facsimile transceivers.
Patent CA-2009772-C (CA)
Inventor: MARRACCINI ANTONIO
IPC: C07C309/82
Filed: 1990-02-09
Granted: 1999-07-20
Abstract: Preparation of fluorooxy-fluorosulfonyl-fluorocompounds by means of the direct fluorination with elemental fluorine of various .beta.-sultones according to the following reaction scheme:                            (see fig. I) wherein R1 and R2, which can be either equal to, or different from, each other, represent a fluorine or chlorine atom, or an alkyl radical partially or totally halogenated with fluorine and/or chlorine.          The reaction takes place in a continuous manner in the presence of a fluorination catalyst, preferably comprising an alkali-metal flouride which is preferably supported on a metal material.   The reaction is preferably conducted at a temperature in the range of from -30°C to +100°C, and under a pressure in the range of from 50 to 800 kPa.  The catalyst is a fixed-bed catalyst, or is suspended in a reaction medium which is inert under the operating conditions.
Patent CA-2009848-C (CA)
Title: Method and system for writing and reading coded data
Inventor: FUKUDA MASAHIRO
IPC: G06T9/00
Filed: 1990-02-12
Granted: 1995-11-21
Abstract: A method of writing and reading coded data writes and reads the coded data which are coded by an orthogonal transform coding so that an original image can be restored progressively or sequentially, where the original image is divided into blocks of an arbitrary number of pixels and the coded data are obtained by coding quantization coefficients which are obtained when gradation levels of the pixels within each block are subjected to a two-dimensional discrete cosine transform.  The method comprises the steps of extracting the quantization coefficients for each restoration stage, subjecting the extracted quantization coefficients to a variable length coding, writing the variable length coded quantization coefficients into storage means as the coded data, reading the coded data from the storage means, restoring a code length of the coded data based on the read coded data, extracting coded data corresponding to the restored code length from the read coded data, and outputting the extracted coded data as coded data required in each restoration stage.
Patent CA-2013764-C (CA)
Title: Optical diffraction grating element, and optical pick-up device and optical scan device that respectively comprise optical diffraction grating element
Inventor: MIYAKE TAKAHIRO
IPC: G11B7/135
Filed: 1990-04-03
Granted: 1994-12-06
Abstract: ABSTRACT OF THE DISCLOSURE      An  optical  diffraction  grating  element  comprising diffraction  gratings  having  a  configuration  in which grooves  and  flat  lands  each  positioned  between  the adjacent  grooves  are  successively  alternately  formed, wherein  the  diffraction  gratings have  the  same  groove depth,  groove width and groove tilt  angle in order to obtain  a  constant  0th-order diffraction  efficiency  and first-order   diffraction   efficiency   in   the   optical diffraction  grating  element  while  the  pitches  of  the diffraction  gratings  are  made  different  by  setting  a different land width for each diffraction grating.    An  optical  pick-up  device  comprising  an  optical system including a light source and an optical diffraction grating element and a light receiving element, wherein the optical diffraction grating element guides the 0th-order diffracted lights of a light beam emitted from the light source onto a recording medium and guides the first-order diffracted lights of a reflected light from the recording medium  onto  the  light  receiving  element  to  produce  a plurality of focused fight spots having the same light amount.    An optical scan device comprising a light source and an optical diffraction grating element movable relatively to the light source, which is designed to substantially linearly  scan  a  recording  medium  in a  predetermined direction with a uniform light  amount of a light beam emitted from the light source as the optical diffraction grating element moves relatively to the light source.
Patent CA-2019373-C (CA)
Title: Interrupt structure for network interface circuit
Inventor: ADAMS SHAWN L
IPC: H04L69/14
Filed: 1990-06-20
Granted: 2000-10-10
Abstract: A communications interface circuit couples a host processor to a pair of serial communications links. A shared memory is employed to pass message data and network management data between the host and the interface circuit, and each can interrupt the other through interrupt control lines. The shared memory stores a handshake segment that includes interrupt flags and acknowledge flags which enable a large number of different interrupt events to be efficiently serviced.
Patent CA-2020083-C (CA)
Title: Offset printing machine system
IPC: B41F31/00
Filed: 1990-06-28
Granted: 1992-04-28
Abstract: ABSTRACT OF THE DISCLOSURE.           To permit use of a yielding surface covering (19, 48) on an ink application cylinder (7, 32) in an offset printing machine, without slippage or rubbing between the ink application cylinder and an adjacent plate cylinder (5, 31), a drive is arranged between the plate cylinder and the ink application cylinder which provides for corresponding linear circumferential speed by, either, placing an auxiliary idler gear train (17, 18) between the plate cylinder gear (15) and the drive gear (16) for the ink application cylinder, or independently driving the ink application cylinder (7) by an electric motor.
Patent CA-2023981-C (CA)
Title: Method and device designed to arrange and pack seedlings
Inventor: QVARNSTROM BENGT GUSTAF LENNAR
IPC: A01G9/10
Filed: 1990-08-24
Granted: 2002-06-18
Abstract: The present invention relates to a method and a device de-signed to arrange and pack plants (13) and their respective root lumps (14), which plants have grown in a seedling unit (12) containing a large number of plants and soil lumps, arranged in a plurality of rows and lines adjacent each oth-er in a uniform, rectilinear check pattern, some of the soil lumps possibly missing a plant or containing an only badly developed plant due to a failed seed germination, a reduced growth or due to other circumstances, which empty soil lumps and soil lumps with not healthy plants respec-tively axe removed from the healthy plants, subsequent to which the packed healthy plants are placed in transport con-tainers. The healthy plants are gripped by gripping elements (20) and are placed with the same pattern as they had in the seedling unit, i.e. including possible gaps for removed empty soil lumps or not healthy plants, in channels (45) with a separate channel for each row. Subsequently the plants are conveyed in the channels from an input end to-wards an output end. The gaps are eliminated in said chan-nels not later than in said output end, subsequent to which a certain number of plants, brought together in this way, corresponding to a certain length of the channels in the output end, are removed from the channels and placed in the transport container.
Patent CA-2024118-C (CA)
Title: Two layer matching dielectrics for radomes and lenses for wide angles of incidence
Inventor: WU TE-KAO
IPC: H01Q1/42
Filed: 1990-08-28
Granted: 1995-07-04
Abstract: A multi-layered structure utilizes two impedance matching layers 4 and 6 and a base member 2 to provide an optimal transmission characteristic for double impedance matching layer structure.   The multi-layered  structure  provides  for  optimal  transmission  of  an electromagnetic signal for wide angles of incidence,  and displays minimal sensitivity to the polarization of the signal.
Patent CA-2026542-C (CA)
Title: Data carrier having an optically variable element and methods for producing it
Inventor: HECKENKAMP CHRITOPH
IPC: B42D25/328
Filed: 1990-09-28
Granted: 2002-06-11
Abstract: The invention relates to a system comprising a series of data car-riers, in particular identity cards, papers of value or the like, whereby the data carriers belonging to the system exhibit diffraction structures containing standard information and parts of the series are changed by additional measures in the area of the diffraction structures or combined with other elements and they differ from the rest of the series in opti-cally recognizable fashion, whereby the change in the diffraction struc-tures and/or the combination with other elements convey an esthetic overall impression and the change and/or combination with the other ele-ments cannot be undone without destruction of the diffraction structures.
Patent CA-2027050-C (CA)
Title: Electric circuit unit and manufacturing method thereof
Inventor: TAKEDA HIDEAKI
IPC: H01R4/72
Filed: 1990-10-05
Granted: 1996-07-09
Abstract: An electric circuit unit including a plurality of electric circuit elements and a manufacturing method thereof are disclosed in which connection between terminals of the electric circuit elements is made directly or using flexible conductors and the whole of the electric circuit unit is covered by a deformable and contractile tube, an entrance and exit of conductors for connecting the electric circuit unit and an external electric circuit being sealed by waterproof synthetic resin in watertight manner, at least a portion of the electric circuit unit capable of being bent.          The electric circuit unit can be applied to electric appliances having various shapes and further be easily mounted in a space, for example, such as a corner of the electric appliance even if the space is bent.
Patent CA-2029600-C (CA)
Title: Induction heater for heating of bearings and the like
Inventor: TYLER GEORGE WILLIAM
IPC: H05B6/10
Filed: 1990-11-08
Granted: 1996-06-11
Abstract: An induction heater for ring-like articles such as bearings includes a  hinged  clamp-like  magnetically  inductive  core  of  ferrite  which can  be  opened  to  receive  and  closed  to  accommodate  the  article to be  heated  and which has a primary winding and a source of high frequency current derived from a switch mode power supply; and having temperature sensors and  safety  circuits  adapted  to  prevent  damage due  to  too  high  temperatures  and  to  ensure  proper  operation  for articles of differing sizes.
Patent CA-2029744-C (CA)
Inventor: SATO KENICHI
IPC: H01B12/16
Filed: 1990-11-13
Granted: 1994-10-18
Abstract: Disclosed herein is a method of using an oxide superconducting conductor in a state including a transition region between a superconducting state and a normal conducting state, i.e., a flux flow state, by supplying the oxide superconducting conductor with a current exceeding its critical current.  The oxide superconducting conductor can be used as a current lead for a superconducting magnet or the like, to extremely reduce current loss as compared with a conventional current lead of copper.
Patent CA-2035348-C (CA)
Title: Adjustable fastening device with spinal osteosynthesis rods
Inventor: VIGNAUD JEAN-LOUIS
IPC: A61F2/44
Filed: 1991-02-05
Granted: 2000-05-16
Abstract: The invention relates to a device for fixing spinal osteosynthesis rods on pedicle screws (1) of the type comprising a head (4) in the form of a tuning fork defining two branches (4a, 4b) receiving between them a rod (6) to be fixed, which rod is blocked in its seat (5) by a locking screw (7), characterised in that it additionally comprises, passed onto the rod (6) and inserted between the locking screw (7) and the bottom of the said seat (5), a slotted ring (9) whose opposite outer faces (10) directed towards the said locking screw (7) and the said bottom are convex and are received in complementary concave surfaces (11, 12) formed on the end of the locking screw (7) and the bottom of the seat (5) for receiving the rod (6), the said ring (9) permitting, before the screw (7) is locked, a certain angular clearance of the rod (6) relative to the axis of the screw (1). 
<??>Application to spinal osteosynthesis. 
<IMAGE>
Patent CA-2040058-C (CA)
Title: Alpha-mannosidase and fucosidase inhibitors
Inventor: FARR ROBERT A
IPC: A61P43/00
Filed: 1991-04-08
Granted: 2001-10-23
Abstract: Substituted (1.alpha.,2.beta.,3.alpha. or .beta., 4.alpha.,5.alpha. or .beta.)-2,3,4-trihydroxy-5-(hydroxymethyl)cyclopentylamines are inhibitors of alpha-mannosidase and alpha-fucosidase and are useful immunostimulants, antiviral and antimetastatic agents.
Patent CA-2044709-C (CA)
Title: Protector cap and wiper for dispenser discharge orifice
Inventor: KNICKERBOCKER MICHAEL G
IPC: B05B11/00
Filed: 1991-06-14
Granted: 1996-03-26
Abstract: The finger actuated plunger of a dispenser has a protector cap pivotally mounted thereon and normally disposed for covering the discharge orlfice.  The cap is pivotally movable relative to the head upon application of finger force to the cap in the direction of plunger head reciprocation for uncovering the orifice.  The cap is resiliently urged into its normal orifice-covering position upon removal of the applied finger force.
Patent CA-2046884-C (CA)
Title: A method and device for the biological control of insects
Inventor: GUNNER HAIM B
IPC: A01N63/30
Filed: 1990-01-11
Granted: 1997-02-11
Abstract: A convenient, economical, non-toxic and effective method and means for the control of insects by attracting the insects to a high concentration of an entomopathogenic fungus, for example, Metarhizium anisopliae and Beauveria bassiana, so that they are infected by the fungus and die. The fungi are placed in the environment to be treated using means which insure contact and infection of the insects with the fungi. In the preferred embodiment for the biological control of cockroaches, the roaches are ex-posed to the fungi by means of a contamination chamber having openings through which the cockroaches enter and come in con-tact with a living culture of a fungus which is pathogenic to cockroaches. The fungal spores attach to the roach, germinate and penetrate into the body of the cockroach, resulting in the death of the infected roach. Death takes approximately two to three weeks after contact with the culture. During this time, the infected roach disseminates spores of the pathogenic fungus throughout the infested areas which may subsequently infect other roaches. Given the proper envinmental conditions, the fungus sporulates on the cadaver of the roach and the conidia can be transmitted to other cockroaches, resulting in a further spread of the disease.
Patent CA-2051603-C (CA)
Title: Magneto-optical recording medium
Inventor: IIYORI HIDEO
IPC: H01F10/13
Filed: 1991-09-17
Granted: 1995-09-12
Abstract: A magneto-optical recording media is disclosed with high kerr rotation angle at short wavelengths in the form of a triple-layered structure.  A film with a high Kerr rotation angle  at  a  short  wavelength  is   sandwiched  between magneto-optical recording films with a high perpendicular magnetic anisotropy.  The respective thickness of each layer is optimized to produce a triple-layered structure suitable for high recording density magneto-optical media.
Patent CA-2052013-C (CA)
Title: Tripeptide antithrombotic agents
Inventor: GESELLCHEN PAUL D
IPC: C07K5/08
Filed: 1991-09-23
Granted: 2001-01-30
Abstract: Thrombin inhibitors represented by the formula (see formula I) as provided wherein A(C=O)- is, inter alia, phenylglycyl, cyclohexylglycyl, cyclohexenylglycyl, thienylglycyl or naphthylglycyl, wherein the .alpha.-amino group is preferably substituted by alkyl e.g. methyl or an alkoxycarbonyl, cycloalkoxycarbonyl or arylkoxycarbonyl group e.g.  t-butyloxycarbonyl. A(C=O)- also represents an .alpha.-substituted acetyl group such as .alpha.-methoxyphenylacetyl; or a bicyclic group such as a tetrahydroisoquinolin-1-oyl group; or a 1-amino or (substituted amino) cycloalkylcarbonyl group such as 1-aminocyclohexylcarbonyl. Also provided are a method for inhibiting the formation of blood clots in man and animals by administering a thrombin inhibitor of the above formula and pharmaceutical formulations useful in the method.